<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登陆页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <!-- 引入jQuery -->
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo.jpg" alt="">
        <span class="title">博客系统(SSM版本)</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <!-- <a href="blog_list.html">首页</a> -->
        <a href="reg.html">注册</a>
        <!-- <a href="#">注销</a> -->
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的登录框 -->
        <div class="login-dialog">
            <h3>登录</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <button id="submit" onclick="mysub()">提交</button>
            </div>
        </div>
    </div>
</body>
<script>
    function init() {
        // var username = document.querySelector('#username');
        // username.innerHTML("admin");
        // var password = document.querySelector("#password");
        // password.innerHTML("123");
        jQuery("#username").val("admin");
        jQuery("#password").val("admin");
    }
    init();
     function mysub() {
        var username = jQuery('#username');
        var password = jQuery('#password');
        if (username.val() == "") {
            alert("请先输入用户名");
            username.focus();
            return false;
        }
        if(password.val()==""){
            alert("请先输入密码！");
            password.focus();
            return false;
        }
        jQuery.ajax({
            url:"/user/login",
            method:"post",
            data:{
                username:username.val(),
                password:password.val()
            },
            success(result) {
                if (result.state == "200") {
                    alert("恭喜，登录成功！");
                    location.href = "/blog_list.html";
                }
                else {
                    alert(result.msg);
                    location.href = "/login.html";
                    username.focus();
                }

            }
        });
    }
</script>
</html>